EP 1763975 A1 20070321 - HIGH-FREQUENCY AND HIGH-VOLTAGE SUPPLY UNIT WITH RETROACTIVE CONTROL
Title (en)
HIGH-FREQUENCY AND HIGH-VOLTAGE SUPPLY UNIT WITH RETROACTIVE CONTROL
Title (de)
HOCHFREQUENZ- UND HOCHSPANNUNGSSPEISEGERÄT MIT RÜCKWIRKENDER KONTROLLE
Title (fr)
DISPOSITIF D'ALIMENTATION HAUTE FREQUENCE ET HAUTE PUISSANCE A CONTROLE RETROACTIF
Publication
Application
Priority
- IB 2005001909 W 20050706
- IT BZ20040031 A 20040707
Abstract (en)
[origin: US2008030145A1] A high-frequency and high-voltage supply unit with feedback control is disclosed. According to the invention the supply unit comprises a control module (FIG. 4 ) and a switching module (FIG. 6 ) that is able to generate a type of square wave with constant amplitude and variable frequency (FIG. 8 ) that operates a resonant module (FIG. 7 ) that in turn consists of a non-boosting insulation transformer, of an inductive module and of a coaxial connecting cable of the lamp, the coaxial cable being an active element of the resonant module.
IPC 8 full level
H05B 41/28 (2006.01)
CPC (source: EP US)
H05B 41/2806 (2013.01 - EP US); Y02B 20/00 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2006006049 A1 20060119; AT E406784 T1 20080915; DE 502005005205 D1 20081009; DK 1763975 T3 20090112; EP 1763975 A1 20070321; EP 1763975 B1 20080827; ES 2313379 T3 20090301; IT BZ20040031 A1 20041007; US 2008030145 A1 20080207
DOCDB simple family (application)
IB 2005001909 W 20050706; AT 05763103 T 20050706; DE 502005005205 T 20050706; DK 05763103 T 20050706; EP 05763103 A 20050706; ES 05763103 T 20050706; IT BZ20040031 A 20040707; US 63187105 A 20050706